4889100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 14512960

約数和(自身を除く): 9623860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 379, 430, 516, 645, 758, 860, 1075, 1137, 1290, 1516, 1895, 2150, 2274, 2580, 3225, 3790, 4300, 4548, 5685, 6450, 7580, 9475, 11370, 12900, 16297, 18950, 22740, 28425, 32594, 37900, 48891, 56850, 65188, 81485, 97782, 113700, 162970, 195564, 244455, 325940, 407425, 488910, 814850, 977820, 1222275, 1629700, 2444550, 4889100]

約数ペア:

[(1, 4889100), (2, 2444550), (3, 1629700), (4, 1222275), (5, 977820), (6, 814850), (10, 488910), (12, 407425), (15, 325940), (20, 244455), (25, 195564), (30, 162970), (43, 113700), (50, 97782), (60, 81485), (75, 65188), (86, 56850), (100, 48891), (129, 37900), (150, 32594), (172, 28425), (215, 22740), (258, 18950), (300, 16297), (379, 12900), (430, 11370), (516, 9475), (645, 7580), (758, 6450), (860, 5685), (1075, 4548), (1137, 4300), (1290, 3790), (1516, 3225), (1895, 2580), (2150, 2274)]